If the Dallas Mavericks are tanking for a high draft pick, as owner Mark Cuban suggested in an interview that cost him $600,000, they've got some work to do to catch the Memphis Grizzlies. And they lost more ground Saturday night. Harrison Barnes scored 25 points and the Mavericks beat Memphis 114-80, extending the Grizzlies' losing streak to 17 games. read more http://www.espn.com/nba/recap?gameId=400975735